U .S . ARMY RESEARCH INSTITUTE
FOR THE BEHAVIORAL AND SOCIAL SCIENCES
A Field
Operating
Agency
Under the Jurisdiction
of the
Deputy
Chief
of
Staff
for
Personnel
EDGAR M . JOHNSON
Director
Technical review
by
Robert J. Lamb
Joel M . Savell
NOTICES
DISTRIBUTION :
Primary
distribution of this
report
has been made
by
ARI. Please address
correspondence concerning
distribution of
reports
to : U . S.
Army
Research Institute
for
the
Behavioral and Social Sciences
,
ATTN
:
PERI
-
STP
,
5001 Eisenhower Ave
.
,
Alexandria
,
Virginia
22333
-
5600
.
FINAL DISPOSITION
:
This
report
may
be
destroyed
when
it
is
no
longer
needed
.
Please
do
not
return
it
to
the
U
.
S
.
Army
Research Institute for the Behavioral and Social Sciences
.
NOTE
:
The
findings
in
this
report
are
not
to
be
construed
as
an
official
Department
of
the
Army
position
,
unless
so
designated
by
other authorized documents
.